Seventh Grade Math (East China Normal University Edition) - Problem Solving Upgrade - Quick Response One Book (New Curriculum Standards)

Author: Guo Yijin
Publisher:
Publish Date: 2004-06-01
Features: This book provides a comprehensive analysis and solution of typical problems related to knowledge points, key points, difficult points, and examination points, serving as a learning aid with the nature of a problem-solving manual. However, it surpasses a typical problem-solving manual by not only demonstrating the problem-solving process but also offering a detailed explanation of the thought process and methods for selecting entry points, thereby better guiding students' problem-solving strategies. To improve problem-solving skills, students must meet two conditions: first, they must build a solid foundation, and second, they must be able to apply their knowledge to analyze and solve problems. This book uses example problems to explain knowledge points, key points, difficult points, and examination points while providing the thought process for solving problems. It activates abilities while strengthening the foundation and consolidates basic knowledge through problem-solving practice. Additionally, the training packages set up according to the example problems serve as models for learning by example. Once these example problems and exercises are mastered, students can easily tackle similar problems. Therefore, this book perfectly fulfills the role of improving problem-solving skills. The chapters in this book are arranged according to the curriculum standards and teaching progress, with example problems and training exercises set up in line with the examination guidelines for the junior high school entrance examination. The example problems are organized in the order of basic questions, ability-based questions, and comprehensive questions, perfectly matching the rhythm of students' in-class learning and providing timely solutions to the problem-solving challenges they encounter. Each example problem primarily includes three components: analysis, solution, and notes, just like a teacher's lecture: first, it provides the thought process for analysis, then solves the problem, and for difficult or easily mistaken problems, it highlights important points, correct methods, and error diagnosis. This makes it very easy to grasp. The example problem analysis in this book has the following functions:
1. Links the knowledge system;
2. Explains knowledge points and examination points;
3. Interprets key points and difficult points;
4. Teaches methods and guides thinking;
5. Covers all types of problems;
6. Enables learning by analogy.
Specifically, the example problems in this book are set up according to three principles:
1. Example problems can explain knowledge points and examination points, meaning the number of example problems is equal to the number of knowledge points and examination points;
2. The types of problems are comprehensive, including not only traditional classic problems but also new types of problems that have appeared in recent years in the junior high school entrance examination, such as reading comprehension questions and situational questions;
3. Example problems are typical in terms of problem types and content, serving as models for learning by analogy.
The example problems in this book are closely related to the examination. First, the examination points in the textbook are all accompanied by example problem analysis. Second, the example problems emphasize the purpose of ability, increasing the number of applied and ability-based questions, aligning with the trend of reform in junior high school entrance examination questions.